Easy Air Fryer Brownies

Ingredients (9)

• ½ cup all-purpose flour
• 6 Tbsp unsweetened cocoa powder
• ¾ cup sugar
• ¼ cup unsalted butter
• 2 large eggs
• 1 Tbsp vegetable oil
• ½ tsp vanilla extract
• ¼ tsp salt
• ¼ tsp baking powder